CN205249710U - Hanging device that plows in back - Google Patents
Hanging device that plows in back Download PDFInfo
- Publication number
- CN205249710U CN205249710U CN201521105463.0U CN201521105463U CN205249710U CN 205249710 U CN205249710 U CN 205249710U CN 201521105463 U CN201521105463 U CN 201521105463U CN 205249710 U CN205249710 U CN 205249710U
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- CN
- China
- Prior art keywords
- support
- fixedly connected
- expansion link
- perforate
- cylindrical groove
- Prior art date
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Abstract
The utility model discloses a hanging device that plows in back, including the support, with support fixed connection's share and adjust the regulating wheel subassembly of the share degree of depth, the support passes through coupling assembling and pulling equipment fixed connection, and the regulating wheel subassembly includes the dead lever with support fixed connection, the dead lever is seted up the cylindricality recess and is formed the opening in the bottom surface of dead lever along its length direction, cylindricality recess internalization cover is equipped with a telescopic link, the one end that the telescopic link stretches out the cylindricality recess outer is equipped with the gyro wheel, the dead lever passes through bolt connection with the telescopic link, coupling assembling is including connecting the rope, and when the share motion was obstructed, the connection fag end moves to be extracted the bolt with bolt connection's stay cord to make the telescopic link upward movement promote the dead lever and drive the share upward movement, thereby avoided the share to be damaged.
Description
Technical field
The utility model relates to agriculture and animal husbandry plant equipment field, and more particularly, it relates to a kind of rear mounted ploughing apparatus.
Background technology
China is large agricultural country, and along with the mechanization of agricultural production, various agriculture and animal husbandry machinery also arises at the historic moment, and ploughing machine, as the most basic machinery that plows, is applied very extensively, and in the time plowing operation, ploughshare is deep into undergroundly to be dug soil layer, increases the gas permeability of earth. The many equipment pullings that pull by its front of ploughshare travel forward, because ploughshare self turns forward towards soil layer, and be subject to horizontal forward pulling force, himself there is the movement tendency of forward direction under being tilted to, all be deep in soil for fear of ploughshare body, be also provided with regulating wheel in order to regulate ploughshare to be deep into the underground degree of depth. Existing ploughshare is many to be made up of the pig iron, once run into hard objects collision (as the stone in soil layer), easily produces distortion, and this just need to do some improvement to existing ploughshare.
Utility model content
For the problem in practice, the utility model proposes a kind of rear mounted ploughing apparatus, concrete scheme is as follows:
A kind of rear mounted ploughing apparatus, the regulating wheel assembly of the ploughshare that comprises support, be fixedly connected with support and the adjusting ploughshare degree of depth, described support is fixedly connected with pulling equipment by coupling assembling, described regulating wheel assembly comprises the fixed bar being fixedly connected with support, described fixed bar offers along its length cylindrical groove and forms opening in the bottom surface of fixed bar, in described cylindrical groove, movable sleeve is provided with an expansion link, and one end that described expansion link reaches outside cylindrical groove is provided with roller; On the sidewall of described expansion link, be provided with along its length multiple slots, offer the spacing hole corresponding with described slot position on the sidewall of described fixed bar, described spacing hole interpolation is useful on carries out spacing latch to expansion link; Between the roof of described cylindrical groove and the end of described expansion link in cylindrical groove, be provided with elastic component, described latch is connected with stay cord away from one end of cylindrical groove.
Described coupling assembling comprises a joint pin being fixedly connected with described support, in described joint pin, offer along its length cylindrical cavity, in described cylindrical cavity, movable sleeve is provided with an elasticity blob of viscose, the both ends of the surface of described joint pin are respectively equipped with the first perforate and the second perforate, described elasticity blob of viscose is provided with pad away from one end of the first perforate, described pad is one-body molded is provided with one for connecting the connection cord that pulls equipment and support, and described connection cord is fixedly connected with pulling equipment through described elasticity blob of viscose and the first perforate; Described stay cord is fixedly connected with pad through described the second perforate.
Further, described elastic component is spring.
Further, described spacing hole is axially perpendicular with the outer wall of described fixed bar.
Further, described pad is steel disc, and the surface area of described steel disc equates with the face area of elasticity blob of viscose.
Pass through technique scheme, in the time that ploughing apparatus is worked, need to stretch into the degree of depth of soil layer according to ploughshare and select corresponding slot, utilize latch to connect slot and spacing hole, ploughshare extend into earth's surface and once soil layer is dug, run into the obstacles such as stone during when ploughshare, because advancing, ploughshare is obstructed, and pull equipment normally to advance this moment, this just makes the stressed increasing at connection cord two ends, elasticity of compression blob of viscose, elasticity blob of viscose is compressed and drive stay cord motion along its length, stay cord pulls out latch away from one end of elasticity blob of viscose from spacing hole, spring in compressive state recovers deformation, expansion link is promoted downwards, because the bottom of expansion link is connected with roller, can not move downward, so, the reaction force of spring upwards promotes fixed bar, drive support moves upward, thereby ploughshare is moved upward, also just avoided ploughshare to be damaged by the adamant under earth's surface.
Compared with prior art, the utility model arranges latch by being arranged between fixed bar and expansion link, advances while being obstructed when ploughshare runs into adamant, latch is pulled out, expansion link promotes fixed bar and moves upward, and drives ploughshare to move upward, thereby has avoided ploughshare damaged.
Brief description of the drawings
Fig. 1 is overall schematic of the present utility model;
Fig. 2 is the cutaway view of regulating wheel assembly;
Fig. 3 is the cutaway view of coupling assembling.
Accompanying drawing mark: 1, support, 2, ploughshare, 3, regulating wheel assembly, 4, coupling assembling, 5, fixed bar, 6, cylindrical groove, 7, expansion link, 8, roller, 9, slot, 10, spacing hole, 11, latch, 12, stay cord, 13, spring, 14, joint pin, 15, cylindrical cavity, 16, elasticity blob of viscose, 17, the first perforate, 18, the second perforate, 19, pad, 20, connection cord, 21, sleeve pipe.
Detailed description of the invention
Be described further with reference to Fig. 1～3 pair the utility model.
As shown in Figure 1, a kind of rear mounted ploughing apparatus, the regulating wheel assembly 3 of the ploughshare 2 that comprises support 1, be fixedly connected with support 1 and adjusting ploughshare 2 degree of depth, support 1 is fixedly connected with pulling equipment by coupling assembling 4, as shown in Figure 2, regulating wheel assembly 3 comprises the fixed bar 5 being fixedly connected with support 1, fixed bar 5 offers along its length cylindrical groove 6 and forms opening in the bottom surface of fixed bar 5, the interior movable sleeve of cylindrical groove 6 is provided with an expansion link 7, and one end that expansion link 7 reaches outside cylindrical groove 6 is provided with roller 8; On the sidewall of expansion link 7, be provided with along its length multiple slots 9, offer the spacing hole 10 corresponding with slot 9 positions on the sidewall of fixed bar 5, spacing hole 10 interpolations are useful on carries out spacing latch 11 to expansion link 7; Between the roof of cylindrical groove 6 and the end of expansion link 7 in cylindrical groove 6, be provided with elastic component, latch 11 is connected with stay cord 12 away from one end of cylindrical groove 6.
As shown in Figure 3, coupling assembling 4 comprises a joint pin 14 being fixedly connected with support 1, in joint pin 14, offer along its length cylindrical cavity 15, the interior movable sleeve of cylindrical cavity 15 is provided with an elasticity blob of viscose 16, the both ends of the surface of joint pin 14 are respectively equipped with the first perforate 17 and the second perforate 18, elasticity blob of viscose 16 is provided with pad 19 away from one end of the first perforate 17, pad 19 is one-body molded is provided with one for connecting the connection cord 20 that pulls equipment and support 1, and connection cord 20 is fixedly connected with pulling equipment through elasticity blob of viscose 16 and the first perforate 17; Stay cord 12 is fixedly connected with pad 19 through the second perforate 18, optimization, as shown in Figure 3, in order to prevent that stay cord 12 from being stopped by other obstacle, outside the second perforate 18, be also provided with the sleeve pipe 21 of protection stay cord 12.
Describe in detail, elastic component is spring 13, certainly, also can adopt other elastic component in practice, as blob of viscose etc., considers that ploughshare 2 is promoted to a segment distance from soil needs larger thrust, and the spring 13 here should be selected the spring 13 that coefficient of elasticity is larger.
Describe in detail, the outer wall axial and fixed bar 5 of spacing hole is perpendicular.
Optimize, in order to ensure the force intensity that is subject to of pad 19, pad 19 is steel disc, and the surface area of steel disc equates with the face area of elasticity blob of viscose 16, as shown in Figure 3, in order to make elasticity blob of viscose be easy to compression, on the outer wall of elasticity blob of viscose, is circumferentially with recessed groove along it.
Operation principle of the present utility model and process are as follows:
In the time that ploughing apparatus is worked, need to stretch into the degree of depth of soil layer according to ploughshare 2 and select corresponding slot 9, utilize latch 11 to connect slot 9 and spacing hole 10, ploughshare 2 extend into earth's surface and once soil layer is dug, in the time that ploughshare 2 runs into the obstacles such as stone, because advancing, ploughshare 2 is obstructed, and pull equipment normally to advance this moment, this just makes the stressed increasing at connection cord 20 two ends, elasticity of compression blob of viscose 16, elasticity blob of viscose 16 is compressed and drive stay cord 12 to move along its length, stay cord 12 pulls out latch 11 away from one end of elasticity blob of viscose 16 from spacing hole 10, spring 13 in compressive state recovers deformation, expansion link 7 is promoted downwards, because the bottom of expansion link 7 is connected with roller 8, can not move downward, so, the reaction force of spring 13 upwards promotes fixed bar 5, drive support 1 to move upward, thereby ploughshare 2 is moved upward, make ploughshare 2 avoid in time adamant, also just avoided ploughshare 2 to be damaged by the adamant under earth's surface.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model. It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a rear mounted ploughing apparatus, comprise support (1), the regulating wheel assembly (3) of the ploughshare (2) being fixedly connected with support (1) and adjusting ploughshare (2) degree of depth, described support (1) is fixedly connected with pulling equipment by coupling assembling (4), it is characterized in that: described regulating wheel assembly (3) comprises the fixed bar (5) being fixedly connected with support (1), described fixed bar (5) offers along its length cylindrical groove (6) and forms opening in the bottom surface of fixed bar (5), the interior movable sleeve of described cylindrical groove (6) is provided with an expansion link (7), described expansion link (7) reaches the outer one end of cylindrical groove (6) and is provided with roller (8), on the sidewall of described expansion link (7), be provided with along its length multiple slots (9), on the sidewall of described fixed bar (5), offer the spacing hole (10) corresponding with described slot (9) position, described spacing hole (10) interpolation is useful on carries out spacing latch (11) to expansion link (7), the roof of described cylindrical groove (6) and described expansion link (7) are positioned between the end of cylindrical groove (6) and are provided with elastic component, and described latch (11) is connected with stay cord (12) away from one end of cylindrical groove (6),
Described coupling assembling (4) comprises a joint pin (14) being fixedly connected with described support (1), in described joint pin (14), offer along its length cylindrical cavity (15), the interior movable sleeve of described cylindrical cavity (15) is provided with an elasticity blob of viscose (16), the both ends of the surface of described joint pin (14) are respectively equipped with the first perforate (17) and the second perforate (18), described elasticity blob of viscose (16) is provided with pad (19) away from one end of the first perforate (17), described pad (19) is one-body molded is provided with one for connecting the connection cord (20) that pulls equipment and support (1), described connection cord (20) is fixedly connected with pulling equipment through described elasticity blob of viscose (16) and the first perforate (17), described stay cord (12) is fixedly connected with pad (19) through described the second perforate (18).
2. rear mounted ploughing apparatus according to claim 1, is characterized in that: described elastic component is spring (13).
3. rear mounted ploughing apparatus according to claim 1, is characterized in that: the outer wall axial and described fixed bar (5) of described spacing hole is perpendicular.
4. rear mounted ploughing apparatus according to claim 1, is characterized in that: described pad (19) is steel disc, and the surface area of described steel disc equates with the face area of elasticity blob of viscose (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521105463.0U CN205249710U (en) | 2015-12-26 | 2015-12-26 | Hanging device that plows in back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521105463.0U CN205249710U (en) | 2015-12-26 | 2015-12-26 | Hanging device that plows in back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205249710U true CN205249710U (en) | 2016-05-25 |
Family
ID=55991277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521105463.0U Expired - Fee Related CN205249710U (en) | 2015-12-26 | 2015-12-26 | Hanging device that plows in back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205249710U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961847A (en) * | 2017-04-25 | 2017-07-21 | 苏州市经纬农产品有限公司 | A kind of ploughing machine |
| CN108296199A (en) * | 2017-12-29 | 2018-07-20 | 南京康翱峰自动化科技有限公司 | A kind of cleaning device of micro machine shell |
| CN109121478A (en) * | 2018-09-10 | 2019-01-04 | 山东理工大学 | Sand dune profiling based on soil insect can be changed disc plough blade |
| CN109168335A (en) * | 2018-09-10 | 2019-01-11 | 山东理工大学 | Sand dune profiling based on soil insect can be changed Rotary tillage blade |
| CN113882357A (en) * | 2021-11-16 | 2022-01-04 | 黄淮学院 | Civil engineering construction is with raw materials intelligent processing equipment |
-
2015
- 2015-12-26 CN CN201521105463.0U patent/CN205249710U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961847A (en) * | 2017-04-25 | 2017-07-21 | 苏州市经纬农产品有限公司 | A kind of ploughing machine |
| CN108296199A (en) * | 2017-12-29 | 2018-07-20 | 南京康翱峰自动化科技有限公司 | A kind of cleaning device of micro machine shell |
| CN109121478A (en) * | 2018-09-10 | 2019-01-04 | 山东理工大学 | Sand dune profiling based on soil insect can be changed disc plough blade |
| CN109168335A (en) * | 2018-09-10 | 2019-01-11 | 山东理工大学 | Sand dune profiling based on soil insect can be changed Rotary tillage blade |
| CN113882357A (en) * | 2021-11-16 | 2022-01-04 | 黄淮学院 | Civil engineering construction is with raw materials intelligent processing equipment |
| CN113882357B (en) * | 2021-11-16 | 2022-11-22 | 黄淮学院 | Civil engineering construction is with raw materials intelligent processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20191226 |